General Information of the Protein
Protein ID
PT06671
Protein Name
Taste receptor type 2 member 4
Gene Name
TAS2R4
Sequence
MLRLFYFSAIIASVILNFVGIIMNLFITVVNCKTWVKSHRISSSDRILFSLGITRFLMLGLFLVNTIYFVSSNTERSVYLSAFFVLCFMFLDSSSVWFVTLLNILYCVKITNFQHSVFLLLKRNISPKIPRLLLACVLISAFTTCLYITLSQASPFPELVTTRNNTSFNISEGILSLVVSLVLSSSLQFIINVTSASLLIHSLRRHIQKMQKNATGFWNPQTEAHVGAMKLMVYFLILYIPYSVATLVQYLPFYAGMDMGTKSICLIFATLYSPGHSVLIIITHPKLKTTAKKILCFKK
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Organism
Homo sapiens, Human
Protein Classification
Membrane receptor
>
Taste family G protein-coupled receptor
>
Taste receptor (taste family GPCR)
Function
Gustducin-coupled receptor for denatonium and N(6)-propyl-2-thiouracil implicated in the perception of bitter compounds in the oral cavity and the gastrointestinal tract. Signals through PLCB2 and the calcium-regulated cation channel TRPM5. In airway epithelial cells, binding of denatonium increases the intracellular calcium ion concentration and stimulates ciliary beat frequency.
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Uniprot ID
Primary ID:
Q9NYW5

Secondarily ID:
Q645W5
Q75MV8
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HGNC ID
HGNC:14911
Subcellular Location
Membrane
Cell projection
Cilium membrane
Map of Molecular Bioactivity Related to the Protein
Map of Molecular Bioactivity Related to the Protein

Protein
Cell Line
Compound

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Protein
Cell Line ID: CL000043 , U2OS
Compound ID Compound Name Compound Formula
CP0006743
4-methoxy-N-(2,4,6-trimethylphenyl)benzenesulfonamide
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C16H19NO3S
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS